Individual provider Active NPI

Katie Jean Mahagan, PA-S

  • Physician Assistant
  • Abilene, TX
National Provider Identifier
1437932431
Registry record updated Nov 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA19636 Issued in TX
Practice address
1150 N 18TH St Ste 300
Abilene, TX 79601-2931
Phone
(325) 670-6460
NPI assigned
Aug 15, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 20, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA19636 TX Primary

Addresses

Primary practice location

1150 N 18TH St Ste 300
Abilene, TX 79601-2931

Mailing address

3600 N Garfield St
Midland, TX 79705-6329
Phone (806) 518-4804

Other practice location 1

3600 N Garfield St
Midland, TX 79705-6329
Phone (806) 518-4804

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251107004732 TX Practitioner - Physician Assistant 8123518032 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hendrick Provider NetworkGroup PAC ID 9739162181, 234 clinicians
The West Texas Rehabilitation CenterGroup PAC ID 2860301215, shared by 5 NPIs, 444 clinicians

Practice addresses (Care Compare)

1150 N 18TH St
Suite 300
Abilene, TX 79601-2931
Phone (325) 670-6460

4601 Hartford St
Abilene, TX 79605-4603
Phone (325) 793-3411

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA19636TXMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Hendrick Provider Network CurrentSince Oct 20, 2025 Accepting new patients
Hendrick Provider Network CurrentSince Oct 20, 2025 Accepting new patients

Locations

1904 Pine St
Ste 4A
Abilene, TX 79601
Phone (325) 437-4020

1150 N 18th St
Ste 300
Abilene, TX 79601
Phone (325) 670-2255

Interoperability endpoints

  • Direct secure messaging: katie.mahagan.1@21794.direct.athenahealth.com

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1692057600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763596800000",
    "number": "1437932431",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 N GARFIELD ST",
            "city": "MIDLAND",
            "state": "TX",
            "postal_code": "797056329",
            "telephone_number": "806-518-4804"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1150 N 18TH ST STE 300",
            "city": "ABILENE",
            "state": "TX",
            "postal_code": "796012931",
            "telephone_number": "325-670-6460"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3600 N Garfield St",
            "address_purpose": "LOCATION",
            "city": "Midland",
            "state": "TX",
            "postal_code": "797056329",
            "country_code": "US",
            "telephone_number": "806-518-4804",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAHAGAN",
        "first_name": "KATIE",
        "middle_name": "JEAN",
        "credential": "PA-S",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-08-15",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TX",
            "license": "PA19636",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Abilene, TX

Sources for this page

Verify at the official NPI Registry.